Base | Representation |
---|---|
bin | 11011100010100… |
… | …00000000001110 |
3 | 121002200202012102 |
4 | 31301100000032 |
5 | 433114430124 |
6 | 34531235102 |
7 | 5503406261 |
oct | 1561200016 |
9 | 532622172 |
10 | 231014414 |
11 | 109446604 |
12 | 65448a92 |
13 | 38b25c27 |
14 | 22976cd8 |
15 | 15433aae |
hex | dc5000e |
231014414 has 16 divisors (see below), whose sum is σ = 349314768. Its totient is φ = 114580032.
The previous prime is 231014401. The next prime is 231014419. The reversal of 231014414 is 414410132.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231014419) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179417 + ... + 180699.
It is an arithmetic number, because the mean of its divisors is an integer number (21832173).
Almost surely, 2231014414 is an apocalyptic number.
231014414 is a deficient number, since it is larger than the sum of its proper divisors (118300354).
231014414 is a wasteful number, since it uses less digits than its factorization.
231014414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1939.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 231014414 is about 15199.1583319604. The cubic root of 231014414 is about 613.5920057949.
Adding to 231014414 its reverse (414410132), we get a palindrome (645424546).
The spelling of 231014414 in words is "two hundred thirty-one million, fourteen thousand, four hundred fourteen".
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